Login | Register

Puzzle 143: Double Recursion 2

Recursion is like a spring - it stores energy

Play    Designer template    16 comments

Author: sam0737
Date posted: 3/15/2009 2:38:47 PM
Difficulty (1..5): 3.26 (261 votes)
Popularity: 214 (219 liked, 5 disliked)
Correct solution submitted: 1635

 

Solved by 770 players

(7)_nick (7)_Ss_ (7)_target (7)000gjf (7)
0cache (7)1234alberto (7)1234angela (7)13human (7)18111398 (7)
77rvg77 (7)aajroyan (7)aalku (7)aassov (7)Abbhasin (7)
abcxyz (7)abdafat (7)abenda (7)abgarg (7)abhishekgargg (7)
abhishikt (7)achan1058 (7)acidburnx (7)aero (7)agiles231 (7)
agrucza (7)alan8472 (7)alandvic (7)aldev (7)alegaba (7)
alena_alena (7)AlexGroberman (7)alexkiro (7)alexrad (7)alfone (7)
alion02 (7)Altarfinch (7)alvinli8952 (7)amadou (7)amikax (7)
amw1 (7)Anabirelle (7)andelman (7)andreeib (7)andreyi (7)
android (7)Angrevol (7)anton3s (7)aoineko (7)aplancar (7)
aqzman (7)arkangelsk1 (7)arlequin (7)Arnaud (7)arthur (7)
arthurDent (7)artnig (7)arturus (7)arubaro (7)arvaxal (7)
asd1 (7)assato (7)atilexd (7)atomos26 (7)atzame (7)
avarga (7)awa15 (7)axelbrz (7)axorion (7)ayonymus (7)
azure (7)babosae (7)badwombat (7)bajecklemen (7)bangnull (7)
bark (7)bcgpp (7)BeachTrash (7)beaza (7)Belnumcree (7)
beloved (7)ben_gondzur (7)benco (7)beniamino (7)benjaminRR (7)
beseech (7)bikonon (7)bilbo (7)billybanana (7)billythebanana (7)
binarychase (7)biscuit69 (7)bizarro (7)blikdak (7)blorx (7)
BMO731 (7)bofh (7)BooleaMonkey (7)boonker (7)bozaro (7)
brandonp (7)brianist (7)bricc (7)bridgeyman (7)brubru (7)
c487 (7)ca00229 (7)caled (7)carrben12 (7)ceecee (7)
cendajizek (7)cesarcepeda (7)chaotix (7)charlon (7)chbe (7)
checknmate_asa (7)chenshijie (7)chezbriand (7)chillu (7)chishiri (7)
chlorophyte (7)choc87 (7)chovko (7)chrono (7)chz16 (7)
cider (7)cl8mswin1251 (7)claw (7)cobaltstarr (7)corossig (7)
coryw (7)courentin (7)cowans (7)cractiv (7)crazyshot (7)
cristaloleg (7)crog (7)cside (7)cucumberisgood (7)curio124 (7)
cybermg (7)cytse (7)dabomb4eve (7)dalephilip (7)damagic (7)
dancing (7)danieljames (7)dannythorne (7)daoudaou (7)datester (7)
daut44 (7)davenger (7)davidkad (7)davidw527 (7)ddrcoder (7)
Deewiant (7)delanghe (7)deprogrammer (7)der_fab (7)deraider (7)
deskin (7)deufeufeu (7)dickens (7)dickwaggin (7)Dimatman (7)
dimatomp (7)Dinono (7)disaster (7)divine (7)dizzy (7)
dogsonofawolf (7)Donatello (7)dondiego2000 (7)dorian_gray (7)doublemx2 (7)
dpenneys (7)drake7890 (7)drmazhar (7)drunken_poet (7)drus (7)
drwatson (7)dtl (7)duburlan (7)ductr27 (7)Duha666 (7)
dullerbox (7)dvil (7)ealf (7)ebusiness (7)edsaw (7)
eericcartman (7)egor1805 (7)eldelnegro (7)elhadji (7)emi4a (7)
emptyhead (7)enkus (7)erefewinter (7)erikkonstas (7)Escape (7)
esmil (7)ethermancer (7)eversyt (7)evgeniy_pol (7)evko (7)
eyTns (7)fartan (7)fd98142 (7)fifiasokon (7)fiver (7)
fizzie (7)flarghsnoofter (7)flip73 (7)flyris (7)foerno (7)
foga (7)foligatto (7)ForrestGump (7)forseti (7)foxcie (7)
Freezy (7)frfunny (7)Frogfather (7)frozen_hug (7)ftww (7)
fukal (7)FuLLmaXx (7)galvez (7)garfke (7)gauna (7)
gda3 (7)Gelonzo (7)Genne (7)geochris (7)gercho (7)
ggeof (7)GHOST777 (7)GingerKarma (7)giridhar1202 (7)gjgd (7)
glando (7)glickj (7)glikker (7)Glladiator (7)goetz (7)
gorby (7)gospodin (7)goulagman (7)grabber (7)gram314 (7)
grasshoppergn (7)GreaseMonkey (7)grigorka (7)gspit (7)gudy (7)
guitarzan (7)gurgenteil (7)habist (7)hades (7)hamnail (7)
happyjack (7)hassenplug (7)hbandura (7)heath (7)hebg (7)
heliogabilus2 (7)hero (7)heyhad (7)hguo (7)higashi (7)
hilbert (7)hilquias (7)hippen (7)horseunnamed (7)hotris (7)
hxka (7)ianr1979 (7)ibuprofens (7)IChrisI (7)iec2009030 (7)
iglenini (7)igoro (7)ihvaquestion (7)iins (7)imajie (7)
Innominate (7)inox (7)inrego (7)iogann (7)itjstagame (7)
itsmeden (7)ivodankolov (7)jaddenna (7)jaex (7)jang0617 (7)
jarino (7)jazriel (7)Jerek83 (7)jespergravgaar (7)jesusmuppet (7)
jgould3141 (7)jharkeld (7)jhnesk (7)jholm (7)jin5to (7)
jiona (7)jiro (7)jishiaa (7)jlediraipas (7)jln_ (7)
jltsiren (7)jnpollack (7)joaoschaab (7)jofr (7)johnno (7)
jojois74 (7)jokey (7)jokse (7)jouni (7)jpollack (7)
jrhoadhouse (7)jtsummers (7)judgewhyme (7)julipe (7)jvanh1983 (7)
jvh1983 (7)k69evil (7)kaffe (7)kakuoh (7)Kalyd0s (7)
Kara71 (7)kargaros (7)karian (7)katy (7)kavabator (7)
kazak (7)kcass (7)keba (7)kebartree (7)kedart (7)
keepvogel (7)keith (7)kelerhc (7)kenyamad (7)kevin (7)
keyon (7)kham (7)kihanos (7)kirarpit (7)koen (7)
kokalishte (7)kokos (7)kolyanich (7)korrigan (7)kosta324 (7)
kourama (7)kraker (7)kreave (7)krishna282 (7)kristan (7)
krmularc (7)kroymander (7)krystofer (7)kt643 (7)kuki (7)
kuki83 (7)kukipio (7)lalala (7)lask (7)leandrojf (7)
lendesg (7)leontclark (7)lepton_s (7)leunga (7)levantine (7)
lexotrion (7)life96 (7)lillplutten (7)limjunghyun (7)limzz (7)
lini (7)lion37 (7)lippij (7)littlefishie (7)Ljfand (7)
lka_76 (7)lobishomen (7)logan (7)lonewolf1237 (7)loonybin13 (7)
lordKelvin (7)Louzan_SP (7)lowne (7)lucasr (7)luciano (7)
lucjansz (7)ludd (7)luidjib (7)luke23 (7)lych0 (7)
lysis (7)mach (7)madking (7)madshockie (7)mahlok (7)
maikp (7)mamunine (7)manfy30 (7)mannjani (7)marchan (7)
markbyers (7)markelonius (7)martinmaco (7)martosss (7)mas_hojer (7)
masa (7)masterluk (7)masyaman (7)mathmasterzach (7)mathu (7)
matomato (7)matspetter (7)matt96 (7)mattorama12 (7)matush (7)
mawek (7)MaxDeMon (7)maxxx (7)mccawj (7)mcclane07 (7)
McSundaeGuy (7)mdhancher (7)mecdemort (7)melancholy (7)mhcmatthew (7)
mhoff (7)miam (7)micha314 (7)michaeldark (7)michociech (7)
MikaelMayer (7)mike1072 (7)milusheva (7)mirarwyn (7)mjcizek (7)
mjs3434 (7)mjstein (7)mkp777 (7)mmoustai (7)mmpopcorn (7)
mnvdk (7)mohre (7)molox (7)mon4o (7)moncho (7)
mooofdoom (7)morpheusft (7)morte (7)mortenbp (7)moul (7)
mrcslyr (7)mrenard (7)mrlobster (7)mrmak (7)mrmalek (7)
mrpingouin (7)MrPingouin_ (7)mrpingouin1 (7)msmanasse (7)mspiper (7)
mt5090512 (7)muditm (7)multicite (7)muralivp (7)MVashM (7)
mwalimu (7)mypam (7)myshaak (7)nachch (7)Namyrydy (7)
nanaki404 (7)nancy (7)nanina (7)nano (7)napo1769 (7)
Napo69 (7)napoleon1769 (7)nbruno (7)nbruno234 (7)ndaug21 (7)
nebulo (7)nenico87 (7)neon_light (7)nerdy (7)neutrin0 (7)
nevzor (7)ngn_ (7)ngokimphu (7)ngorski (7)NibblyPibbly (7)
nick2640 (7)nico_p (7)nicuveo (7)nigloo (7)nischay (7)
nkildegaard (7)Noam13 (7)nolari (7)nothlng (7)nounours (7)
nplus (7)nuborn (7)ocreeva (7)odedsonin (7)ogasdiaz (7)
ogi (7)okapi (7)oklopol (7)oksphinx (7)Ollie (7)
Olorae (7)omma (7)Opponent (7)orens (7)osdk (7)
owner_bg (7)p1xm0x (7)Pachel (7)padre (7)pankaj (7)
papoloop (7)parksooa (7)parryj (7)pasta (7)paulo87 (7)
pavel13 (7)pawelsz (7)penisland69 (7)pento (7)pepe17 (7)
peshod (7)petaflop (7)peterk (7)pffrandsen (7)pinku (7)
pipll (7)plamenko (7)plissken (7)Poulpito (7)ppetrov (7)
pppaaarrrkkk (7)prestochango (7)pritajenitigar (7)pritishkamath (7)prout (7)
prudnikoff (7)pulni4kiya (7)pulver (7)Punktering (7)qh101 (7)
qinn (7)QIvan (7)qspatrik (7)quercitron (7)qwertymol (7)
r0r0 (7)rafoo (7)rako (7)ravingrabbid (7)razimantv (7)
rb1234 (7)RCStef (7)realarty (7)realhowie (7)reaper9889 (7)
recursive (7)red_sin (7)redredred (7)redtako (7)reggier32 (7)
reinerbaumwoll (7)relief (7)reyirk (7)richi (7)riske (7)
rive (7)rk18 (7)rng_58 (7)robox (7)robozziekid (7)
robswdeb (7)rocketj (7)rodolfo95 (7)roger_wolff (7)rogerewolff (7)
rohitstm4 (7)roroxps (7)rosiemaple (7)rred47 (7)rucatia (7)
ruddradev (7)russcinramona (7)rygarb (7)sacredsheep (7)salviapark (7)
sam0737 (7)samoabob (7)samsam (7)samtronic (7)samuh (7)
SanctumZero (7)sandman (7)sarasouju (7)sashaz (7)scathaniel (7)
schearrin (7)scifista42 (7)scorpio (7)sean (7)seiduna (7)
sellsky (7)serg (7)SergejKiller (7)sfricker (7)shaggy12 (7)
shahbawany (7)shantanuag (7)shivan (7)simsim314 (7)sirion (7)
Sirusc (7)skeletto (7)skouboe (7)skryb (7)SleightOfMind (7)
smelcc (7)smiton (7)smylic (7)snaker (7)snark (7)
snuke (7)snydej (7)softa (7)somehack (7)sondab (7)
sorenfgp (7)sovietori (7)Sozé (7)spenaker (7)spirrevip (7)
squirrel (7)srogi (7)srtjh (7)ssancho (7)st0ne (7)
stack (7)stavros (7)stellHex (7)stevieo (7)sticky (7)
stijn (7)stove (7)str1der (7)strempo (7)striker (7)
strungo (7)suns (7)supercat765 (7)supernours (7)svbaird (7)
svr3408 (7)tabascq (7)tachem113 (7)tadano (7)tallyan (7)
tamez (7)tanzeeb (7)target (7)tau_wedel (7)taxules (7)
taylor22211 (7)Tefel (7)Teferi (7)termos (7)thales1 (7)
thecod (7)thelyonking (7)themuuj (7)timepass (7)timmy (7)
timotheeee (7)tinytree (7)titor (7)tiyo (7)tmiddelkoop (7)
tobik (7)tomtom (7)Toofik69 (7)Toop (7)tossoffer (7)
toxicsoft (7)traian (7)Trango (7)tredden (7)troc (7)
trold (7)troy (7)trss (7)trwz (7)trystar (7)
tthaide (7)tuggy (7)tuski90 (7)Ubaid (7)uncola (7)
unknown201 (7)unlegendless (7)upsilon (7)Uvar (7)Uzowa (7)
vadimcha (7)verpeter (7)Vicious (7)vilous (7)vince (7)
vincent (7)vinsburg (7)vires (7)vitalstatistic (7)viveksurana (7)
vkrnt (7)vlad_pankov (7)vladp (7)vovak2009 (7)vv91 (7)
vvoo (7)w_e_b (7)walky_one (7)wallacoloo (7)werwolf (7)
wessel (7)Whack (7)Wido (7)willhf (7)WonderJ13 (7)
worschtkalli (7)xbox_rob (7)xdt0 (7)xelopast (7)xxdzs3 (7)
xyster (7)y_alizadeh (7)Yakjangsu (7)yamham (7)yannick_ruault (7)
yannickruault (7)yenizelanda (7)Yippee (7)youli57 (7)yourneko (7)
ytaibt (7)yurast (7)z_rk (7)zachanima (7)zephys (7)
zerosnake0 (7)zetar (7)zhekas (7)zinthos (7)zorn (7)

Number of commands in the solution is shown in brackets. Shown as ? when not available.

©2009 Igor Ostrovsky and other contributors. Terms of use